viral

/ˈvaɪrəl/
noun
  1. An image, video, or piece of information that spreads rapidly online.
    • That meme became a viral overnight.
    • The internet is full of virals that people share with friends.
    • He tries to create a viral every time he posts a video.
adjective
  1. Relating to or caused by a virus (a tiny germ that can cause disease).
    • The patient was diagnosed with a viral infection and told to rest.
    • Washing your hands helps prevent the spread of viral illnesses.
    • Doctors are studying the viral outbreak to find a vaccine.
  2. Becoming very popular very quickly, especially on the internet.
    • Her dance video went viral and was viewed millions of times.
    • The company created a viral marketing campaign that everyone shared.
    • That funny cat photo is going viral on social media.
Antonyms